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Machine translation
1. (WO2005060568) PULSED CURRENT GENERATOR CIRCUIT WITH CHARGE BOOSTER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/060568    International Application No.:    PCT/US2004/040591
Publication Date: 07.07.2005 International Filing Date: 02.12.2004
IPC:
G01R 31/28 (2006.01)
Applicants: QUALITAU, INC. [US/US]; 915 Walsh Avenue, Santa Clara, CA 95050 (US) (For All Designated States Except US).
CUEVAS, Peter [US/US]; (US) (For US Only).
KRIEGER, Gedaliahoo [US/IL]; (IL) (For US Only).
EVANS, Maurice [US/US]; (US) (For US Only).
ULLMANN, Jens [DE/US]; (US) (For US Only)
Inventors: CUEVAS, Peter; (US).
KRIEGER, Gedaliahoo; (IL).
EVANS, Maurice; (US).
ULLMANN, Jens; (US)
Agent: VILLENEUVE, Joseph, M.; Beyer Weaver & Thomas, LLP, P.O. Box 778, Berkeley, CA 94704-0778 (US)
Priority Data:
10/734,002 10.12.2003 US
Title (EN) PULSED CURRENT GENERATOR CIRCUIT WITH CHARGE BOOSTER
(FR) CIRCUIT DE GENERATEUR PULSE A AMPLIFICATEUR DE CHARGE
Abstract: front page image
(EN)A pulsed current generator circuit for providing pulses to a device under test includes a current source for applying a current to the device under test and a controlled current shunt for shunting current from the device under test. A booster circuit (10) is provided for supplying a booster current to the device under test when the controlled current shunt (Qs) is opened and current again flows through the device under test, thereby facilitating recharge of a parasitic capacitance associated with the device under test.
(FR)L'invention concerne un circuit de générateur de courant pulsé destiné à fournir des impulsions de courant à un dispositif à l'essai, qui comporte notamment une source de courant qui applique un courant à ce dispositif et une dérivation de courant contrôlée qui dérive le courant à partir du dispositif en question. Un circuit amplificateur permet d'alimenter en courant amplificateur le dispositif à l'essai lorsque la dérivation de courant contrôlée est ouverte et le courant traverse de nouveau ce dispositif, ce qui facilite la recharge d'une capacité parasite associée au dispositif à l'essai.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)